Mal Stewart

Strategic Advisor

Mal Stewart has over 36 years of civil construction experience in Western Australia, the Northern Territory and South Australia.

His experience includes both resource sector and government infrastructure works with values of up to $350 million each.

Mal has been a part of civil projects involving earthworks, roads and bridges, concrete and SMP.

Join Team Halo

At Halo, we’re building more than just infrastructure—we’re creating a community. With a culture that values innovation, collaboration, and personal growth, our people are our greatest asset. Come be part of a dynamic team where your skills and ideas make a real impact.